feat(bottom-sheet): Allow injector to be passed in for BottomSheet

[shahraship]

Feature Description

In https://material.angular.dev/components/dialog/api#MatDialogConfig we're able to pass in an injector

However, in https://material.angular.dev/components/bottom-sheet/api#MatBottomSheetConfig we're not able to pass in an injector.

It would be nice if we're able to do this such that we can dynamically inject tokens for use in components

Use Case

private myInjection = inject(Injector);
private dialog = inject(MatDialog);
private bottomSheet = inject(MatBottomSheet);

...
const customInjector = Injector.create({
      providers: [
        { provide: MY_CUSTOM_DATA, useValue: { myKey: 'myVal' } }
      ],
      parent: this.myInjection
    });

if (openDialog) {
  const dialogConfig: MatDialogConfig = {
     ...config,
     injector: customInjector
  };
  this.dialog.open(DialogReference, dialogConfig);
} else {
  const sheetConfig: MatBottomSheetConfig = {
     ...config,
     injector: customInjector // <--- this is not available
  };
  this.bottomSheet.open(SheetReference, sheetConfig);
}